CN117797538A

CN117797538A - Solid-liquid separation device and small molecule bone protein peptide extraction equipment

Info

Publication number: CN117797538A
Application number: CN202410225381.7A
Authority: CN
Inventors: 张磊
Original assignee: Fushun Dafengxuan Gushen Biotechnology Co ltd
Current assignee: Fushun Dafengxuan Gushen Biotechnology Co ltd
Priority date: 2024-02-29
Filing date: 2024-02-29
Publication date: 2024-04-02
Anticipated expiration: 2044-02-29
Also published as: CN117797538B

Abstract

The invention relates to the technical field of bone protein peptide extraction equipment, in particular to a solid-liquid separation device and small molecule bone protein peptide extraction equipment, wherein the solid-liquid separation device comprises the following structures: the top of the bearing shell is designed in an open mode; the liquid phase collecting box is fixedly arranged on the bottom wall of the inner cavity of the bearing shell; the pair of reels are respectively rotatably arranged in the inner cavity of the bearing shell and are respectively arranged at two sides of the liquid phase collecting box; the first motors are arranged in the inner cavity of the bearing shell and are respectively connected with the pair of scroll shafts and used for driving the scroll shafts to rotate; the three guide shafts are rotatably arranged in the inner cavity of the liquid phase collecting box; the both ends of filter screen are rolled up respectively on a pair of spool, and the middle section of filter screen passes through the downside of one of them guiding axle and the upside of other two guiding axles for the solid impurity of mixing in the filtration solid-liquid mixture. The invention solves the defect that the working efficiency of equipment is reduced in the process of daily cleaning and maintaining the screen cloth in the prior art.

Description

Solid-liquid separation device and small molecule bone protein peptide extraction equipment

Technical Field

The invention relates to the technical field of bone protein peptide extraction equipment, in particular to a solid-liquid separation device and small molecule bone protein peptide extraction equipment.

Background

Small molecule bone protein peptides are smaller molecules extracted or isolated from bone proteins, typically consisting of several amino acids. The traditional bone protein peptide extraction process is mainly characterized in that the meat bone raw material is firstly crushed, bone protein in the crushed meat bone raw material is extracted, and then the bone protein peptide is further extracted from the bone protein.

In the prior art, chinese patent of utility model publication No. CN214811180U discloses a crushing apparatus for producing yak bone protein peptide, including the conveyer belt, the one end of conveyer belt is provided with first crushing case, and the inside of first crushing case is provided with rotatable first pair of roller, and the bottom fixed mounting of first crushing case has first discharge gate, and the bottom of first discharge gate is equipped with the slope, and the below of first discharge gate opening part is provided with the second crushing case.

According to the device, the screen is arranged at the top port of the storage box, meat and bone raw material particles with larger granularity are filtered by the screen, and meat and bone raw materials with smaller granularity are collected by the storage box; the device needs the user to clean the screen cloth frequently in the use to prevent that the great meat bone raw and other materials of granularity from causing large tracts of land to the screen cloth to block up, and carry out daily clearance maintenance's to the screen cloth process can reduce the work efficiency of the device.

Disclosure of Invention

Aiming at the technical problem that the process of daily cleaning and maintaining the screen mesh in the prior art can reduce the working efficiency of equipment, the invention provides a solid-liquid separation device, which comprises: the device comprises a bearing shell, a liquid phase collecting box, a pair of scroll shafts, a pair of first motors, three guide shafts and a filter screen;

the top of the bearing shell is designed in an open mode;

the liquid phase collecting box is fixedly arranged on the bottom wall of the inner cavity of the bearing shell, and the top of the liquid phase collecting box is designed in an open mode;

the pair of reels are respectively rotatably arranged in the inner cavity of the bearing shell, and the reels are respectively arranged at two sides of the liquid phase collecting box;

the first motors are arranged in the inner cavity of the bearing shell, and are respectively connected with the pair of scroll shafts and used for driving the scroll shafts to rotate;

the three guide shafts are arranged in the inner cavity of the liquid phase collecting box in parallel, and two ends of any guide shaft are respectively and rotatably connected with the inner wall of the liquid phase collecting box;

the both ends of filter screen are rolled up respectively on a pair of spool, and the middle section of filter screen passes between one of them guiding axle and the inner chamber diapire of liquid phase collecting box, and the middle section of filter screen passes between the top port of other two guiding axles and liquid phase collecting box, and the filter screen surrounds in the inner chamber of liquid phase collecting box and forms V type holding chamber for filtering solid impurity that mixes in the solid-liquid mixture.

The invention provides small molecular bone protein peptide extraction equipment, which comprises the solid-liquid separation device and is characterized by further comprising the following components: the crushing module and the extracting module;

the crushing module is arranged on the bearing shell and is used for crushing the meat bone raw materials to obtain meat bone particles;

the extraction module is arranged in the bearing shell, is connected with the crushing module, and is matched with the V-shaped accommodating cavity in position and used for processing meat bone particles to obtain a bone liquid mixture.

Further, the crushing module comprises: the device comprises a baffle, an assembly hole, a transverse crushing assembly and a longitudinal crushing assembly;

the baffle is fixedly arranged on the inner wall of the bearing shell, and the radial cross section shape of the inner cavity of the bearing shell is matched with that of the baffle;

the assembly holes are formed in the partition plate;

the transverse crushing assembly is arranged in the assembly hole and used for crushing the meat bone raw materials;

a longitudinal crushing assembly is disposed at the top port of the carrying shell for crushing the meat and bone raw material.

Further, the transverse crushing assembly comprises: a pair of crushing rollers, a plurality of grinding convex blocks, a plurality of grinding grooves and a first driving device;

the crushing rollers are arranged in the assembly holes in parallel, and two ends of any crushing roller are respectively connected with the partition plate in a rotating way;

The grinding lugs are fixedly arranged on the curved outer wall of one of the crushing rollers, the grinding lugs are distributed in a circumferential array around the central axis of the corresponding crushing roller, and any one grinding lug is arranged along the axial direction of the crushing roller;

the grinding grooves are formed in the outer wall of the curved surface of the other crushing roller, and correspond to the grinding convex blocks in a one-to-one mode and are used for grinding meat and bone raw materials;

the first driving device is fixedly arranged on the partition plate and connected with the pair of crushing rollers for driving the pair of crushing rollers to reversely rotate.

Further, the longitudinal crushing assembly comprises: the device comprises a bearing plate, a feeding hole, a top cover, a feeding channel, a second driving device and a plurality of longitudinal crushing mechanisms;

the bearing plate is rotatably arranged at the top port of the bearing shell;

the feeding hole is formed in the bearing plate and is communicated with the inner cavity of the bearing shell;

the top cover is buckled on the top of the bearing plate;

the feeding channel is arranged at the top of the top cover and is communicated with the inner cavity of the top cover;

the second driving device is arranged on the bearing shell, and is connected with the bearing plate and used for driving the bearing plate to rotate;

the longitudinal crushing mechanisms are arranged on the bearing plate, distributed around the circle center of the bearing plate in a circumferential array, and located in the cavity between the top cover and the bearing shell.

Further, the longitudinal crushing mechanism comprises: the device comprises an assembly notch, a pair of sliding blocks, a pair of air cylinders, a driving shaft, a second motor, a pair of feeding rings, two groups of feeding teeth, a sawtooth cutter, a pair of assembly rings, a plurality of mounting holes, a plurality of first elastic telescopic rods, a plurality of bearing rods, two pairs of second elastic telescopic rods, a plurality of first clamping grooves, a plurality of second clamping grooves, a pair of first clamping blocks and a pair of second clamping blocks;

the assembly notch is arranged on the bearing plate and communicated with the feeding hole, and the central shaft of the assembly notch points to the circle center of the bearing plate;

the pair of sliding blocks are arranged on the assembly notch in a sliding manner, and the sliding blocks slide along the central axis direction of the assembly notch;

the pair of air cylinders are fixedly arranged on the bearing plate, the pair of air cylinders are connected with an external air source, and the execution ends of the pair of air cylinders are respectively connected with the pair of sliding blocks and are used for driving the pair of sliding blocks to slide along the central shaft direction of the assembly notch;

two ends of the driving shaft are respectively connected with a pair of sliding blocks in a rotating way;

the second motor is fixedly arranged on one of the sliding blocks, and the execution end of the second motor is connected with one end of the driving shaft and is used for driving the driving shaft to rotate;

the feeding rings are movably sleeved on the driving shaft, the inner diameter of each feeding ring is larger than the outer diameter of the driving shaft, a space area surrounded by the feeding rings of the plurality of longitudinal crushing mechanisms is a feeding cavity, a feeding hole of each feeding cavity is positioned in an inner cavity of the top cover, the feeding hole is connected with the output end of each feeding channel, a discharging hole of each feeding cavity is positioned between the bearing plate and the partition plate, and the discharging hole is connected with a gap between the pair of crushing rollers;

The two groups of feeding teeth are respectively and fixedly arranged on the outer annular surfaces of the pair of feeding rings, and any group of feeding teeth are circumferentially arrayed around the central shaft of the corresponding feeding ring;

the saw-tooth cutter is fixedly sleeved on the driving shaft and is positioned between the pair of feeding rings;

the pair of assembly rings are fixedly arranged on the inner ring surfaces of the pair of feeding rings, and any assembly ring is the same as the central shaft of the corresponding feeding ring;

the plurality of mounting holes are respectively formed in the saw-tooth cutter along the radial direction of the saw-tooth cutter, and are distributed in an array around the circumference of the central shaft of the saw-tooth cutter;

the first elastic telescopic rods are respectively and fixedly arranged in the mounting holes, and the telescopic direction of any one of the first elastic telescopic rods is the same as the radial direction of the sawtooth cutter;

the plurality of bearing rods are respectively and fixedly arranged at the execution ends of the plurality of first elastic telescopic rods, a pair of positioning grooves are formed in the outer wall of any bearing rod facing the inner ring surface of the pair of feeding rings, and the pair of positioning grooves are respectively clamped with the pair of assembling rings and used for limiting the pair of feeding rings;

the first clamping grooves are formed in the inner annular surface of one of the feeding rings, are distributed in a circumferential array around the central axis of the corresponding feeding ring, are V-shaped, and are arranged along the radial direction of the corresponding feeding ring and used for driving the corresponding feeding ring to rotate;

The second clamping grooves are formed in the inner annular surface of the other feeding ring, are distributed in a circumferential array around the central axis of the corresponding feeding ring, are V-shaped, and are arranged along the radial direction of the corresponding feeding ring and used for driving the corresponding feeding ring to rotate, and one side wall of each second clamping groove is a second stress wall;

the two pairs of second elastic telescopic rods are fixedly arranged on the driving shaft, one pair of second elastic telescopic rods are positioned in the inner cavity of one feeding ring, the other pair of second elastic telescopic rods are positioned in the inner cavity of the other feeding ring, the telescopic direction of any one second elastic telescopic rod is the same as the radial direction of the corresponding feeding ring, and the included angle between the central shafts of any pair of second elastic telescopic rods is 180 degrees;

the pair of first clamping blocks are respectively arranged at the execution ends of the pair of second elastic telescopic rods, any one of the first clamping blocks is hinged with the execution end of the corresponding second elastic telescopic rod, any one of the first clamping blocks is clamped with one of the first clamping grooves, and the shape of the inner cavity of the first clamping groove is matched with that of the first clamping groove;

the pair of second clamping blocks are respectively arranged at the execution ends of the other pair of second elastic telescopic rods, any one of the second clamping blocks is hinged with the execution end of the corresponding second elastic telescopic rod, any one of the second clamping blocks is clamped with one of the second clamping grooves, and the shape of the inner cavity of the second clamping groove is matched with that of the second clamping groove.

Further, the longitudinal crushing mechanism further comprises: a pair of first rounded portions and a pair of second rounded portions;

the pair of first round corner parts are respectively arranged at the edges of the top surfaces of the execution ends of the pair of second elastic telescopic rods, any one of the first round corner parts faces the first stressed wall of the corresponding first clamping groove, and when the first clamping block is clamped with the corresponding first clamping groove, the top surface of the execution end of the second elastic telescopic rod is completely attached to the bottom surface of the first clamping block;

the pair of second fillet portions are respectively arranged at the edges of the top surfaces of the execution ends of the other pair of second elastic telescopic rods, any one of the second fillet portions faces the second stressed wall of the corresponding second clamping groove, and when the second clamping block is clamped with the corresponding second clamping groove, the top surfaces of the execution ends of the second elastic telescopic rods are completely attached to the bottom surfaces of the second clamping block.

Further, the extraction module comprises: the device comprises an extraction bin, a discharge port, a stirring roller, a third motor, a switch assembly, a feeding pipe and a valve;

the extraction bin is fixedly arranged on the partition plate, is positioned between the partition plate and the liquid phase collecting box, is in an open design at the top, and is matched with the position of the assembly hole at the top port of the extraction bin for storing the solid-liquid mixture;

The material outlet is arranged at the bottom of the extraction bin, penetrates through the outer wall of the extraction bin and is communicated with the inner cavity of the extraction bin, and the material outlet corresponds to the V-shaped accommodating cavity in position;

the stirring roller is arranged in the inner cavity of the extraction bin, and two ends of the stirring roller are respectively and rotatably connected with the inner wall of the extraction bin;

the third motor is fixedly arranged on the outer wall of the extraction bin, and the execution end of the third motor is connected with one end of the stirring roller and is used for driving the stirring roller to rotate;

the switch component is arranged at the discharge port and used for controlling the switch of the discharge port;

the feeding pipe is arranged on the extraction bin, the output end of the feeding pipe penetrates through the outer wall of the extraction bin and is communicated with the inner cavity of the extraction bin, and the output end of the feeding pipe penetrates through the inner wall of the bearing shell and protrudes out of the outer surface of the bearing shell;

the valve is arranged on the feeding pipe and used for controlling the switch of the feeding pipe.

Further, the inner cavity of the extraction bin is in a V-shaped cavity, and the discharge port is communicated with the bottom of the inner cavity of the extraction bin.

Further, the switch assembly includes: the device comprises a piston column, a positioning lug, a pair of turntables, a pair of guide notches and a pair of fourth motors;

the piston column is movably arranged at the bottom of the inner cavity of the extraction bin, is spliced with the discharge hole, is a semi-cylinder body, is matched with the discharge hole in shape, and is abutted with the inner surface of the discharge hole on the outer wall of the curved surface and used for blocking the discharge hole;

The pair of turntables are rotatably arranged on the inner wall of the extraction bin;

the pair of fourth motors are fixedly arranged on the outer wall of the extraction bin, and the execution ends of the pair of fourth motors penetrate through the outer wall of the extraction bin and are respectively connected with the pair of turntables for driving the pair of turntables to rotate;

the positioning lug is fixedly arranged at the top of the piston column, is a quadrangular prism, is axially arranged along the piston column, and two ends of the positioning lug respectively protrude out of the surfaces of two ends of the piston column;

the pair of guide notches are respectively arranged on the pair of turntables, the guide notches are arranged along the radial direction of the turntables, the pair of guide notches are movably inserted into the two ends of the positioning lug respectively, the width of the guide notches is equal to the radial section width of the end part of the positioning lug, and the length of the guide notches is larger than the radial section length of the end part of the positioning lug and is used for guiding the positioning lug.

The solid-liquid separation device and the small molecular bone protein peptide extraction equipment provided by the invention have the following beneficial effects:

1. this device is through setting up three guiding axle and filter screen in the inside of liquid phase collecting box, utilize the filter screen to filter the solid impurity of mixing in the solid-liquid mixture, and this device is through rolling up respectively with the both ends of filter screen on a pair of spool, and drive a pair of spool synchronous revolution respectively through a pair of first motor, with this inner chamber that drives the solid impurity transmission liquid phase collecting box that the filter screen will filter the acquisition, with this purpose that realizes filtering the solid impurity of mixing in the solid-liquid mixture, and can not influence the normal operating of this device at the in-process of filter screen transmission solid filter residue, the defect that this process can reduce equipment's work efficiency to the screen cloth carries out daily clearance maintenance among the prior art has been solved.

2. According to the device, the feeding rings are additionally arranged on two sides of the sawtooth cutter, the feeding rings are supported by the first elastic telescopic rods and the bearing rods, so that the pair of feeding rings can be subjected to position deviation when being extruded by meat bone raw materials, the cutting depth of the sawtooth cutter is ensured, and simultaneously, the torsion of the driving shaft is transmitted to the feeding rings through the second elastic telescopic rods, the first clamping grooves, the first clamping blocks, the second clamping grooves and the second clamping blocks, so that the feeding rings are driven to transmit the meat bone raw materials from the feeding hole of the feeding cavity to the discharging hole of the feeding cavity, and the situation that the sawtooth cutter idles due to insufficient downward pressure on the meat bone raw materials in the process of cutting the meat bone raw materials by the sawtooth cutter is avoided, and the working efficiency of the device is enhanced.

3. The device drives the bearing plate to rotate through the second driving device, so that the longitudinal crushing mechanisms drive the meat bone raw materials to rotate, the bottom ends of the meat bone raw materials are rotationally inserted into gaps between the pair of crushing rollers, the meat bone raw materials can be ensured to be rapidly inserted into the depths of the gaps between the pair of crushing rollers, and the grinding efficiency of the device is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the technology claimed.

Drawings

FIG. 1 is an assembled schematic view of a solid-liquid separation device according to the present invention;

FIG. 2 is a perspective view of a small molecule bone protein peptide extraction apparatus according to the present invention;

FIG. 3 is a schematic diagram showing the internal structure of a small-molecule bone protein peptide extraction apparatus according to the present invention;

FIG. 4 is an enlarged partial schematic view of the area A in FIG. 3;

FIG. 5 is an assembled schematic view of a crushing module according to the present invention;

FIG. 6 is a partially enlarged schematic illustration of region B of FIG. 5;

FIG. 7 is an assembled schematic view of a longitudinal crushing assembly according to the present invention (the carrier plate is perspective);

FIG. 8 is an assembled schematic view of a longitudinal crushing mechanism (with the slider, cylinder and second motor hidden) according to the present invention;

FIG. 9 is an enlarged partial schematic view of region C of FIG. 8;

FIG. 10 is a schematic diagram illustrating the assembly of the second latch and the second slot according to the present invention;

FIG. 11 is an exploded view of the longitudinal crushing mechanism (with the slider, cylinder and second motor hidden) according to the present invention;

FIG. 12 is a partially enlarged schematic illustration of region D of FIG. 11;

FIG. 13 is an enlarged partial schematic view of the area E of FIG. 11;

fig. 14 is an assembled schematic view of a switch assembly according to the present invention.

The accompanying drawings illustrate:

1-bearing shell, 2-liquid phase collecting box, 3-scroll, 4-guide shaft, 5-filter screen and 51-V-shaped accommodating cavity.

And (3) a crushing module: 61-partition plate, transverse crushing component (621-crushing roller, 6211-grinding lug, 6212-grinding groove, 622-first driving device), longitudinal crushing component { 631-bearing plate, 6311-feeding hole, 6312-fitting notch, 632-top cover, 6321-feeding channel, 633-second driving device, 634-longitudinal crushing mechanism (6341-slider, 6342-cylinder, 6343-driving shaft, 6344-second motor, 6345-feeding ring, 63451-feeding tooth, 63452-fitting ring, 63453-first clamping groove, 63454-first stress wall, 63455-second clamping groove, 63456-second stress wall, 6346-feeding cavity, 63461-feeding hole, 63462-discharging hole, 6347-serrated knife, 63471-mounting hole, 6348-first elastic telescopic rod, 63481-bearing rod, 63482-positioning groove, 6349-second elastic telescopic rod, 63491-first clamping block, 63492-second clamping block, 63493-first clamping block, rounded corner).

And an extraction module: 71-an extraction bin, 711-a discharge port, 72-a stirring roller, 73-a feeding pipe, 74-a valve and a switch assembly (751-a piston column, 752-a positioning lug, 753-a turntable and 754-a guide notch).

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the attached drawings, which further illustrate the present invention.

The foregoing and other features, aspects and advantages of the present invention will become more apparent from the following detailed description of the embodiments, read in conjunction with the accompanying drawings. The directional terms mentioned in the following embodiments are, for example: upper, lower, left, right, front or rear, etc., are merely references to the directions of the drawings. Thus, directional terminology is used for the purpose of illustration and is not intended to be limiting of the invention, and furthermore, like reference numerals refer to like elements throughout the embodiments.

Firstly, a solid-liquid separation device according to an embodiment of the present invention will be described with reference to fig. 1 to 3, which is used for filtering solid impurities from a solid-liquid mixture, and has a wide application range.

As shown in fig. 1 to 3, the present invention provides a solid-liquid separation device, which includes: the device comprises a bearing shell 1, a liquid phase collecting box 2, a pair of reels 3, a pair of first motors (not shown in the figure), three guide shafts 4 and a filter screen 5.

Specifically, as shown in fig. 1 to 3, the top of the bearing housing 1 is designed to be open; the liquid phase collecting box 2 is fixedly arranged on the bottom wall of the inner cavity of the bearing shell 1, and the top of the liquid phase collecting box 2 is of an open design; the pair of reels 3 are respectively rotatably arranged in the inner cavity of the bearing shell 1, and the reels 3 are respectively arranged at two sides of the liquid phase collecting box 2; the pair of first motors are arranged in the inner cavity of the bearing shell 1, and are respectively connected with the pair of reels 3 and used for driving the reels 3 to rotate; the three guide shafts 4 are arranged in the inner cavity of the liquid phase collecting box 2 in parallel, and two ends of any guide shaft 4 are respectively and rotatably connected with the inner wall of the liquid phase collecting box 2; the two ends of the filter screen 5 are respectively wound on a pair of reels 3, the middle section of the filter screen 5 passes through one of the guide shafts 4 and the bottom wall of the inner cavity of the liquid phase collecting box 2, the middle section of the filter screen 5 passes through the other two guide shafts 4 and the top port of the liquid phase collecting box, and the filter screen 5 surrounds the inner cavity of the liquid phase collecting box 2 to form a V-shaped accommodating cavity 51 for filtering solid impurities mixed in the solid-liquid mixture.

The invention provides small molecular bone protein peptide extraction equipment, which comprises the solid-liquid separation device and is characterized by further comprising the following components: the crushing module and the extracting module.

Specifically, as shown in fig. 1-3, the crushing module is arranged on the bearing shell 1 and is used for crushing meat and bone raw materials to obtain meat and bone particles; the extraction module is arranged in the bearing shell 1, is connected with the crushing module, and is matched with the V-shaped accommodating cavity 51 in position and used for processing meat bone particles to obtain a bone liquid mixture.

Further, as shown in fig. 3 and 5, the crushing module includes: a bulkhead 61, mounting holes (not shown), a transverse crushing assembly and a longitudinal crushing assembly; the baffle plate 61 is fixedly arranged on the inner wall of the bearing shell 1, and the radial section shape of the baffle plate 61 is matched with that of the inner cavity of the bearing shell 1; the assembly holes are formed in the partition plate 61; the transverse crushing assembly is arranged in the assembly hole and used for crushing the meat bone raw materials; a longitudinal crushing assembly is provided at the top port of the carrying shell 1 for crushing the meat bone raw material.

Further, as shown in fig. 5 and 6, the transverse crushing assembly comprises: a pair of crushing rollers 621, a plurality of grinding bumps 6211, a plurality of grinding grooves 6212 and a first driving device 622; a pair of crushing rollers 621 are provided in parallel in the fitting hole, both ends of any one of the crushing rollers 621 being rotatably connected to the partition 61, respectively; the grinding convex blocks 6211 are fixedly arranged on the curved outer wall of one of the crushing rollers 621, the grinding convex blocks 6211 are distributed in a circumferential array around the central axis of the corresponding crushing roller 621, and any one of the grinding convex blocks 6211 is arranged along the axial direction of the crushing roller 621; a plurality of grinding grooves 6212 are formed on the outer wall of the curved surface of the other crushing roller 621, and the grinding grooves 6212 are in one-to-one correspondence with the grinding convex blocks 6211 and are used for grinding the meat bone raw materials; the first driving device 622 is fixedly disposed on the partition 61, the first driving device 622 is connected to the pair of crushing rollers 621, and is used for driving the pair of crushing rollers 621 to reversely rotate, the first driving device 622 preferably adopts a turbine and worm driving scheme, that is, the turbine is sleeved on the bearing plate 631, so that the worm is meshed with the turbine, the motor is used for driving the worm to rotate, the worm drives the turbine to rotate, and the turbine drives the bearing plate 631 to synchronously rotate.

Further, as shown in fig. 2 to 3, 5 to 7, the longitudinal crushing assembly includes: the loading plate 631, the loading hole 6311, the top cover 632, the loading channel 6321, the second driving device 633 and the plurality of longitudinal crushing mechanisms 634; the bearing plate 631 is rotatably provided at the top port of the bearing housing 1; the loading hole 6311 is formed in the bearing plate 631, and the loading hole 6311 is communicated with the inner cavity of the bearing shell 1; the top cover 632 is fastened on the top of the bearing plate 631; the feeding channel 6321 is arranged at the top of the top cover 632, and the feeding channel 6321 is communicated with the inner cavity of the top cover 632; the second driving device 633 is disposed on the bearing housing 1, and the second driving device 633 is connected to the bearing plate 631, for driving the bearing plate 631 to rotate, preferably, the second driving device 633 drives one of the crushing rollers 621 to rotate, and drives the other crushing roller 621 to rotate reversely by using the assembly relationship between the grinding protrusions 6211 and the grinding grooves 6212; a plurality of longitudinal crushing mechanisms 634 are arranged on the bearing plate 631, the plurality of longitudinal crushing mechanisms 634 are distributed around the circle center circumference array of the bearing plate 631, and the plurality of longitudinal crushing mechanisms 634 are positioned in the cavity between the top cover 632 and the bearing shell 1.

Further, as shown in FIGS. 3-5, 7-13, the longitudinal crushing mechanism 634 comprises: the assembly notch 6312, the pair of sliding blocks 6341, the pair of air cylinders 6342, the driving shaft 6343, the second motor 6344, the pair of feeding rings 6345, the two groups of feeding teeth 63451, the sawtooth cutter 6347, the pair of assembly rings 63452, the plurality of mounting holes 63471, the plurality of first elastic telescopic rods 6348, the plurality of bearing rods 63481, the two pairs of second elastic telescopic rods 6349, the plurality of first clamping grooves 63453, the plurality of second clamping grooves 63455, the pair of first clamping blocks 63491 and the pair of second clamping blocks 63492; the assembly notch 6312 is arranged on the bearing plate 631, the assembly notch 6312 is communicated with the feeding hole 6311, and the central axis of the assembly notch 6312 points to the center of the bearing plate 631; a pair of sliders 6341 slidably disposed on the fitting notch 6312, the sliders 6341 sliding in a central axis direction of the fitting notch 6312; the pair of air cylinders 6342 are fixedly arranged on the bearing plate 631, the pair of air cylinders 6342 are connected with an external air source, the actuating ends of the pair of air cylinders 6342 are respectively connected with the pair of sliding blocks 6341 and used for driving the pair of sliding blocks 6341 to slide along the central axis direction of the assembly notch 6312, so that the distance between the saw-tooth cutters 6347 of the plurality of longitudinal crushing mechanisms 634 is adjusted; two ends of the driving shaft 6343 are respectively and rotatably connected with a pair of sliding blocks 6341; the second motor 6344 is fixedly arranged on one of the sliding blocks 6341, and an execution end of the second motor 6344 is connected with one end of the driving shaft 6343 and is used for driving the driving shaft 6343 to rotate; the pair of feeding rings 6345 are movably sleeved on the driving shaft 6343, the inner diameter of each feeding ring 6345 is larger than the outer diameter of the driving shaft 6343, a space area surrounded by the feeding rings 6345 of the plurality of longitudinal crushing mechanisms 634 is a feeding cavity 6346, a feeding hole 63461 of each feeding cavity 6346 is positioned in an inner cavity of the top cover 632, a feeding hole 63461 is connected with the output end of the feeding channel 6321, a discharging hole 63462 of each feeding cavity 6346 is positioned between the bearing plate 631 and the partition plate 61, and a discharging hole 63462 is connected with a gap between the pair of crushing rollers 621; the two groups of feeding teeth 63451 are respectively and fixedly arranged on the outer ring surfaces of the pair of feeding rings 6345, and any group of feeding teeth 63451 are circumferentially arrayed around the central axis of the corresponding feeding ring 6345; the sawtooth cutter 6347 is fixedly sleeved on the driving shaft 6343, and the sawtooth cutter 6347 is positioned between a pair of feeding rings 6345; the pair of assembly rings 63452 are fixedly arranged on the inner ring surfaces of the pair of feeding rings 6345, and any one assembly ring 63452 is the same as the central shaft of the corresponding feeding ring 6345; a plurality of mounting holes 63471 are respectively formed in the sawtooth cutter 6347 along the radial direction of the sawtooth cutter 6347, and the plurality of mounting holes are distributed in an array around the central axis circumference of the sawtooth cutter 6347; the plurality of first elastic telescopic rods 6348 are respectively and fixedly arranged in the mounting holes 63471, the telescopic direction of any one of the first elastic telescopic rods 6348 is the same as the radial direction of the sawtooth cutter 6347, preferably, the first elastic telescopic rods 6348 are composed of a first bearing cylinder (not shown in the figure), a first telescopic rod (not shown in the figure) and a first spring (not shown in the figure), the first bearing cylinder is fixedly arranged in the mounting holes 63471, the bottom end of the first telescopic rod is movably inserted into the first bearing cylinder, the top end of the first telescopic rod protrudes out of the outer surface of the first bearing cylinder, the top end of the first telescopic rod is the executing end of the first elastic telescopic rod 6348, the first spring is arranged at the bottom of an inner cavity of the first bearing cylinder, and the first spring is connected with the bottom end of the first telescopic rod and used for supporting the first telescopic rod; the plurality of bearing rods 63481 are respectively and fixedly arranged at the execution ends of the plurality of first elastic telescopic rods 6348, a pair of positioning grooves 63482 are formed in the outer wall of the inner ring surface of any bearing rod 63481 facing the pair of feeding rings 6345, and the pair of positioning grooves 63482 are respectively clamped with the pair of assembling rings 63452 and used for limiting the pair of feeding rings 6345; the first clamping grooves 63453 are formed in the inner annular surface of one of the feeding rings 6345, the first clamping grooves 63453 are distributed in a circumferential array around the central axis of the corresponding feeding ring 6345, the first clamping grooves 63453 are V-shaped grooves, one side wall of the first clamping grooves 63453 is a first stress wall 63454, and the first stress wall 63454 is arranged along the radial direction of the corresponding feeding ring 6345 and used for driving the corresponding feeding ring 6345 to rotate; the second clamping grooves 63455 are formed in the inner annular surface of the other feeding ring 6345, the second clamping grooves 63455 are distributed in a circumferential array around the central axis of the corresponding feeding ring 6345, the second clamping grooves 63455 are V-shaped grooves, one side wall of the second clamping grooves 63455 is a second stress wall 63456, and the second stress wall 63456 is arranged along the radial direction of the corresponding feeding ring 6345 and used for driving the corresponding feeding ring 6345 to rotate; two pairs of second elastic telescopic rods 6349 are fixedly arranged on the driving shaft 6343, wherein one pair of second elastic telescopic rods 6349 are positioned in the inner cavity of one feeding ring 6345, the other pair of second elastic telescopic rods 6349 are positioned in the inner cavity of the other feeding ring 6345, the telescopic direction of any one second elastic telescopic rod 6349 is the same as the radial direction of the corresponding feeding ring 6345, an included angle between central axes of any pair of second elastic telescopic rods 6349 is 180 degrees, preferably, the second elastic telescopic rods 6349 are composed of second bearing cylinders (not shown in the figure), second telescopic rods (not shown in the figure) and second springs (not shown in the figure), the second bearing cylinders are fixedly arranged in mounting holes 63471, the bottom ends of the second telescopic rods are movably inserted into the second bearing cylinders, the top ends of the second telescopic rods protrude out of the outer surfaces of the second bearing cylinders, the top ends of the second telescopic rods are the actuating ends of the second elastic telescopic rods 6349, the second springs are arranged at the bottoms of the inner cavities of the second bearing cylinders, and the second springs are connected with the bottom ends of the second telescopic rods and are used for supporting the second telescopic rods; the pair of first clamping blocks 63491 are respectively arranged at the execution ends of the pair of second elastic telescopic rods 6349, any one of the first clamping blocks 63491 is hinged with the execution end of the corresponding second elastic telescopic rod 6349, any one of the first clamping blocks 63491 is clamped with one of the first clamping grooves 63453, and the shape of the inner cavity of the first clamping block 63491 is matched with that of the first clamping groove 63453; the pair of second clamping blocks 63492 are respectively arranged at the execution ends of the other pair of second elastic telescopic rods 6349, any one of the second clamping blocks 63492 is hinged with the execution end of the corresponding second elastic telescopic rod 6349, any one of the second clamping blocks 63492 is clamped with one of the second clamping grooves 63455, and the shape of the inner cavity of the second clamping block 63492 is matched with that of the second clamping groove 63455.

Further, as shown in fig. 8-11, 13, longitudinal crushing mechanism 634 further comprises: a pair of first rounded portions 63493 and a pair of second rounded portions (not shown); the pair of first rounded portions 63493 are respectively arranged at the edges of the top surfaces of the actuating ends of the pair of second elastic telescopic rods 6349, any one of the first rounded portions 63493 faces the first stressed wall 63454 of the corresponding first clamping groove 63453, and when the first clamping block 63491 is clamped with the corresponding first clamping groove 63453, the top surfaces of the actuating ends of the second elastic telescopic rods 6349 are completely attached to the bottom surfaces of the first clamping blocks 63491; the pair of second rounded corners are respectively disposed at the edges of the top surfaces of the actuating ends of the other pair of second elastic telescopic rods 6349, and any one of the second rounded corners faces the second stress wall 63456 of the corresponding second clamping groove 63455, so that when the second clamping block 63492 is clamped with the corresponding second clamping groove 63455, the top surface of the actuating end of the second elastic telescopic rod 6349 is completely attached to the bottom surface of the second clamping block 63492.

Further, as shown in fig. 2, 3, 14, the extraction module includes: the extraction bin 71, the discharge port 711, the stirring roller 72, a third motor (not shown), a switch assembly, the feeding pipe 73 and the valve 74; the extraction bin 71 is fixedly arranged on the partition plate 61, the extraction bin 71 is positioned between the partition plate 61 and the liquid phase collecting box 2, the top of the extraction bin 71 is in an open design, the top port of the extraction bin 71 is matched with the position of the assembly hole and is used for storing a solid-liquid mixture, and preferably, the extraction bin 71 is provided with a heater for regulating and controlling the temperature environment of the inner cavity of the extraction bin 71; the discharge hole 711 is formed in the bottom of the extraction bin 71, the discharge hole 711 penetrates through the outer wall of the extraction bin 71 and is communicated with the inner cavity of the extraction bin 71, and the discharge hole 711 corresponds to the V-shaped accommodating cavity 51 in position; the stirring roller 72 is arranged in the inner cavity of the extraction bin 71, and two ends of the stirring roller 72 are respectively and rotatably connected with the inner wall of the extraction bin 71; the third motor is fixedly arranged on the outer wall of the extraction bin 71, and the execution end of the third motor is connected with one end of the stirring roller 72 and is used for driving the stirring roller 72 to rotate; the switch component is arranged at the discharge port 711 and is used for controlling the switch of the discharge port 711; the feeding pipe 73 is arranged on the extraction bin 71, the output end of the feeding pipe 73 penetrates through the outer wall of the extraction bin 71 and is communicated with the inner cavity of the extraction bin 71, the output end of the feeding pipe 73 penetrates through the inner wall of the bearing shell 1 and protrudes out of the outer surface of the bearing shell 1, and a user can add an extraction reagent for extracting bone protein peptide into the inner cavity of the extraction bin 71 through the feeding pipe 73, wherein the extraction reagent comprises but is not limited to an enzyme solution; a valve 74 is provided on the feeding pipe 73 for controlling the opening and closing of the feeding pipe 73.

Further, as shown in fig. 3 and 14, the cavity of the extraction chamber 71 is shaped as a V-cavity, and the discharge port 711 communicates with the bottom of the cavity of the extraction chamber 71.

Further, as shown in fig. 14, the switch assembly includes: piston post 751, alignment tab 752, a pair of turntables 753, a pair of guide notches 754, and a pair of fourth motors (not shown); the piston column 751 is movably arranged at the bottom of the inner cavity of the extraction bin 71, the interval distance between the two end surfaces of the piston column 751 and the inner wall of the extraction bin 71 is larger than zero, the piston column 751 is inserted into the discharge port 711, the piston column 751 is a semi-cylinder body, the shape of the piston column 751 is matched with that of the discharge port 711, and the curved surface outer wall of the piston column 751 is abutted against the inner surface of the discharge port 711 and used for blocking the discharge port 711; a pair of turntables 753 rotatably provided on the inner wall of the extraction bin 71; the pair of fourth motors are fixedly arranged on the outer wall of the extraction bin 71, and the execution ends of the pair of fourth motors penetrate through the outer wall of the extraction bin 71 and are respectively connected with the pair of turntables 753, so as to drive the pair of turntables 753 to rotate; the positioning lug 752 is fixedly arranged at the top of the piston column 751, the positioning lug 752 is a quadrangular prism, the positioning lug 752 is arranged along the axial direction of the piston column 751, and two ends of the positioning lug 752 respectively protrude out of two end surfaces of the piston column 751; the pair of guide notches 754 are respectively formed on the pair of turntables 753, the guide notches 754 are arranged along the radial direction of the turntables 753, the pair of guide notches 754 are movably connected with two ends of the positioning lug 752 in an inserting mode, the width of the guide notches 754 is equal to the radial section width of the end portions of the positioning lug 752, and the length of the guide notches 754 is larger than the radial section length of the end portions of the positioning lug 752 and is used for guiding the positioning lug 752.

The working principle of the device is as follows: when the device is operated, a user inputs the meat bone raw material into the inner cavity of the top cover 632 through the feeding channel 6321, when one end of the meat bone raw material extends out of the output end of the feeding channel 6321, one end of the meat bone raw material extends into the feeding cavity 6346 through the feeding port 63461, meanwhile, the second motor 6344 of the plurality of longitudinal crushing mechanisms 634 drives the driving shaft 6343 to rotate, the driving shaft 6343 drives the serrated knife 6347 to rotate towards one side of the feeding cavity 6346, during the rotation of the driving shaft 6343, the driving shaft 6343 drives the pair of feeding rings 6345 to rotate towards one side of the feeding cavity 6346 through the second elastic telescopic rod 6349, the first clamping block 63491, the second clamping block 63492, the first clamping groove 63453 and the second clamping groove 63455, when one end of the meat bone raw material contacts with the pair of feeding rings 6345, the first elastic telescopic rod 6348 and the second elastic telescopic rod 6349 near one side of the meat bone raw material are compressed, so that the positions of the pair of feeding rings 6345 are offset, the saw-tooth cutters 6347 are exposed, the meat bone raw material is longitudinally cut, after the meat bone raw material passes through the feeding cavity 6346, the pair of feeding rings 6345 are gradually reset under the elastic force of the compressed first elastic telescopic rod 6348, during the process that the meat bone raw material passes through the feeding cavity 6346, the pair of feeding rings 6345 compress the meat bone raw material under the elastic force of the compressed first elastic telescopic rod 6348 and the compressed second elastic telescopic rod 6349, and the meat bone raw material is pushed to the discharge hole 63462 of the feeding cavity 6346 under the torque force of the driving shaft 6343; when the pair of feeding rings 6345 deviate from the position under extrusion of the meat bone raw material, the first clamping block 63491 and the second clamping block 63492 on the pair of second elastic telescopic rods 6349 close to the feed inlet 63461 always respectively abut against the first stress wall 63454 of the first clamping groove 63453 and the second stress wall 63456 of the second clamping groove 63455 so as to transmit torsion force of the driving shaft 6343 to the pair of feeding rings 6345, and the first clamping block 63491 and the second clamping block 63492 on the second elastic telescopic rods 6349 close to the discharge outlet 63462 respectively slide back to the first stress wall 63454 and the second stress wall 63456, and the two pairs of second elastic telescopic rods 6349 respectively generate compression with different degrees, so that the purpose that the pair of feeding rings 6345 can deviate a certain distance is achieved; one end of the meat bone raw material is inserted into a gap between a pair of crushing rollers 621 after being extended out of a discharge hole 63462, the pair of crushing rollers 621 are respectively rotated towards one side of the gap between the pair of crushing rollers 621 under the driving of a first driving device 622, the meat bone raw material is transversely crushed into meat bone particles by utilizing a grinding lug 6211 and a grinding groove 6212 which are arranged on the outer surfaces of the pair of crushing rollers 621, the meat bone particles directly fall into the inner cavity of the extraction bin 71 through the gap between the pair of crushing rollers 621, and are gradually and uniformly mixed with enzyme solution prestored in the extraction cavity under the stirring of a stirring roller 72 to form a solid-liquid mixture; in the running process of the device, the first driving device 622 always drives the longitudinal crushing assemblies arranged on the bearing plate 631 to rotate by driving the bearing plate 631 to rotate, so that the longitudinal crushing mechanisms 634 drive the meat bone raw materials to rotate and insert into the gap between the pair of crushing rollers 621, thereby ensuring that the meat bone raw materials can be quickly inserted into the deep part of the gap between the pair of crushing rollers 621, and improving the grinding efficiency of the device.

The meat bone particles release bone protein peptide under the soaking of enzyme solution, after the bone protein peptide is fully released, a pair of fourth motors drive a pair of turntables 753 to synchronously rotate for a certain angle, the turntables 753 drive piston columns 751 to deflect for a certain angle through the assembly relation between guide gaps 754 and positioning convex blocks 752, a slit with a certain width is formed between the piston columns 751 and a discharge port 711, solid-liquid mixture in an extraction cavity flows out through the discharge port 711 and falls into the V-shaped accommodating cavity 51, a filter screen 5 filters solid impurities in the solid-liquid mixture, extraction liquid (namely enzyme solution containing bone protein peptide) in the filter screen 5 is stored in a liquid phase collecting box 2 through the filter screen 5, and meanwhile, a pair of first motors drive a pair of reels 3 to simultaneously rotate forward or reversely, so that the filter screen 5 is driven to drive the solid impurities obtained through the filtering until the solid impurities are driven to the outer side of the liquid phase collecting box 2.

The solid-liquid separation device and the small molecule bone protein peptide extraction equipment according to the embodiments of the present invention are described above with reference to fig. 1 to 14, and have the following beneficial effects:

It should be noted that in this specification the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.

While the present invention has been described in detail through the foregoing description of the preferred embodiment, it should be understood that the foregoing description is not to be considered as limiting the invention. Many modifications and substitutions of the present invention will become apparent to those of ordinary skill in the art upon reading the foregoing. Accordingly, the scope of the invention should be limited only by the attached claims.

Claims

1. A solid-liquid separation apparatus, comprising: the device comprises a bearing shell, a liquid phase collecting box, a pair of scroll shafts, a pair of first motors, three guide shafts and a filter screen;

the top of the bearing shell is of an open design;

the liquid phase collecting box is fixedly arranged on the bottom wall of the inner cavity of the bearing shell, and the top of the liquid phase collecting box is of an open design;

the pair of reels are respectively rotatably arranged in the inner cavity of the bearing shell, and the pair of reels are respectively arranged at two sides of the liquid phase collecting box;

the pair of first motors are arranged in the inner cavity of the bearing shell, and are respectively connected with the pair of scroll shafts and used for driving the scroll shafts to rotate;

the three guide shafts are arranged in the inner cavity of the liquid phase collecting box in parallel, and two ends of any one guide shaft are respectively and rotatably connected with the inner wall of the liquid phase collecting box;

The two ends of the filter screen are respectively wound on the pair of reels, the middle section of the filter screen passes through one of the guide shafts and the bottom wall of the inner cavity of the liquid phase collecting box, the middle section of the filter screen passes through the other two guide shafts and the top port of the liquid phase collecting box, and the filter screen surrounds the inner cavity of the liquid phase collecting box to form a V-shaped accommodating cavity for filtering solid impurities mixed in the solid-liquid mixture.

2. A small molecule bone protein peptide extraction apparatus comprising the solid-liquid separation device of claim 1, further comprising: the crushing module and the extracting module;

the crushing module is arranged on the bearing shell and is used for crushing meat bone raw materials to obtain meat bone particles;

the extraction module is arranged in the bearing shell and connected with the crushing module, and the position of the extraction module is matched with that of the V-shaped accommodating cavity and is used for processing the meat bone particles to obtain a bone liquid mixture.

3. The small molecule bone protein peptide extraction apparatus of claim 2, wherein the disruption module comprises: the device comprises a baffle, an assembly hole, a transverse crushing assembly and a longitudinal crushing assembly;

The partition board is fixedly arranged on the inner wall of the bearing shell, and the radial cross section shape of the partition board is matched with that of the inner cavity of the bearing shell;

the fitting Kong Kaishe on the separator;

the transverse crushing assembly is arranged in the assembly hole and is used for crushing the meat bone raw material;

the longitudinal crushing assembly is disposed at a top port of the bearing housing for crushing the meat bone raw material.

4. The small molecule bone protein peptide extraction apparatus of claim 3, wherein said transverse disruption assembly comprises: a pair of crushing rollers, a plurality of grinding convex blocks, a plurality of grinding grooves and a first driving device;

the pair of crushing rollers are arranged in the assembly holes in parallel, and two ends of any one of the crushing rollers are respectively connected with the partition plate in a rotating way;

the grinding lugs are fixedly arranged on the curved outer wall of one of the crushing rollers, the grinding lugs are distributed in a circumferential array around the central axis of the corresponding crushing roller, and any one of the grinding lugs is arranged along the axial direction of the crushing roller;

the grinding grooves are formed in the outer wall of the curved surface of the other crushing roller, and the grinding grooves correspond to the grinding convex blocks in a one-to-one mode and are used for grinding the meat bone raw materials;

The first driving device is fixedly arranged on the partition plate and connected with the pair of crushing rollers and used for driving the pair of crushing rollers to reversely rotate.

5. The small molecule bone protein peptide extraction apparatus of claim 4, wherein said longitudinal disruption assembly comprises: the device comprises a bearing plate, a feeding hole, a top cover, a feeding channel, a second driving device and a plurality of longitudinal crushing mechanisms;

the bearing plate is rotatably arranged at the top port of the bearing shell;

the feeding holes Kong Kaishe are formed in the bearing plate and are communicated with the inner cavity of the bearing shell;

the top cover is buckled on the top of the bearing plate;

the plurality of longitudinal crushing mechanisms are arranged on the bearing plate, the plurality of longitudinal crushing mechanisms are distributed around the circle center circumference array of the bearing plate, and the plurality of longitudinal crushing mechanisms are positioned in the cavity between the top cover and the bearing shell.

6. The small molecule bone protein peptide extraction apparatus of claim 5, wherein said longitudinal disruption mechanism comprises: the device comprises an assembly notch, a pair of sliding blocks, a pair of air cylinders, a driving shaft, a second motor, a pair of feeding rings, two groups of feeding teeth, a sawtooth cutter, a pair of assembly rings, a plurality of mounting holes, a plurality of first elastic telescopic rods, a plurality of bearing rods, two pairs of second elastic telescopic rods, a plurality of first clamping grooves, a plurality of second clamping grooves, a pair of first clamping blocks and a pair of second clamping blocks;

the assembly notch is formed in the bearing plate and communicated with the feeding hole, and the central shaft of the assembly notch points to the circle center of the bearing plate;

the pair of air cylinders are fixedly arranged on the bearing plate, the pair of air cylinders are connected with an external air source, and the execution ends of the pair of air cylinders are respectively connected with the pair of sliding blocks and used for driving the pair of sliding blocks to slide along the central axis direction of the assembly notch;

two ends of the driving shaft are respectively connected with the pair of sliding blocks in a rotating way;

the pair of feeding rings are movably sleeved on the driving shaft, the inner diameter of each feeding ring is larger than the outer diameter of the driving shaft, a space area surrounded by the feeding rings of the plurality of longitudinal crushing mechanisms is a feeding cavity, a feeding hole of each feeding cavity is positioned in an inner cavity of the top cover, the feeding hole is connected with the output end of the feeding channel, a discharging hole of each feeding cavity is positioned between the bearing plate and the partition plate, and the discharging hole is connected with a gap between the pair of crushing rollers;

the two groups of feeding teeth are respectively and fixedly arranged on the outer annular surfaces of the pair of feeding rings, and any group of feeding teeth are distributed around the central shaft circumference array of the corresponding feeding ring;

the sawtooth cutter is fixedly sleeved on the driving shaft, and the sawtooth cutter is positioned between the pair of feeding rings;

the pair of assembly rings are fixedly arranged on the inner ring surfaces of the pair of feeding rings, and the central shaft of any one assembly ring is the same as the central shaft of the corresponding feeding ring;

The plurality of mounting holes are respectively formed in the saw-tooth cutter along the radial direction of the saw-tooth cutter, and are distributed in an array around the central axis circumference of the saw-tooth cutter;

the plurality of first elastic telescopic rods are respectively and fixedly arranged in the mounting holes, and the telescopic direction of any one of the first elastic telescopic rods is the same as the radial direction of the sawtooth cutter;

the first clamping grooves are formed in the inner annular surface of one of the feeding rings, the first clamping grooves are distributed in a circumferential array around the central axis of the corresponding feeding ring, the first clamping grooves are V-shaped grooves, one side wall of each first clamping groove is a first stress wall, and the first stress walls are arranged along the radial direction of the corresponding feeding ring and are used for driving the corresponding feeding ring to rotate;

the second clamping grooves are formed in the inner annular surface of the other feeding ring, the second clamping grooves are distributed in a circumferential array around the central axis of the corresponding feeding ring, the second clamping grooves are V-shaped grooves, one side wall of each second clamping groove is a second stress wall, and the second stress walls are arranged along the radial direction of the corresponding feeding ring and are used for driving the corresponding feeding ring to rotate;

The two pairs of second elastic telescopic rods are fixedly arranged on the driving shaft, one pair of second elastic telescopic rods are positioned in the inner cavity of one of the feeding rings, the other pair of second elastic telescopic rods are positioned in the inner cavity of the other feeding ring, the telescopic direction of any one of the second elastic telescopic rods is the same as the radial direction of the corresponding feeding ring, and the included angle between the central shafts of any pair of second elastic telescopic rods is 180 degrees;

the pair of first clamping blocks are respectively arranged at the execution ends of one pair of second elastic telescopic rods, any one of the first clamping blocks is hinged with the corresponding execution end of the second elastic telescopic rod, any one of the first clamping blocks is clamped with one of the first clamping grooves, and the first clamping blocks are matched with the inner cavity of the first clamping groove in shape;

the pair of second clamping blocks are respectively arranged at the execution ends of the other pair of second elastic telescopic rods, any one of the second clamping blocks is hinged with the corresponding execution end of the second elastic telescopic rod, any one of the second clamping blocks is clamped with one of the second clamping grooves, and the shape of the inner cavity of the second clamping groove is matched with that of the second clamping block.

7. The small molecule bone protein peptide extraction apparatus of claim 6, wherein said longitudinal disruption mechanism further comprises: a pair of first rounded portions and a pair of second rounded portions;

the pair of first round corner parts are respectively arranged at the edges of the top surfaces of the execution ends of the pair of second elastic telescopic rods, any one of the first round corner parts faces the first stress wall of the corresponding first clamping groove, and when the first clamping block is clamped with the corresponding first clamping groove, the top surfaces of the execution ends of the second elastic telescopic rods are completely attached to the bottom surfaces of the first clamping block;

the pair of second round corner parts are respectively arranged at the edges of the top surfaces of the execution ends of the other pair of second elastic telescopic rods, any one of the second round corner parts faces the corresponding second stress wall of the second clamping groove, and when the second clamping block is clamped with the corresponding second clamping groove, the top surfaces of the execution ends of the second elastic telescopic rods are completely attached to the bottom surfaces of the second clamping block.

8. The small molecule bone protein peptide extraction apparatus of claim 3, wherein said extraction module comprises: the device comprises an extraction bin, a discharge port, a stirring roller, a third motor, a switch assembly, a feeding pipe and a valve;

The extraction bin is fixedly arranged on the partition board, the extraction bin is positioned between the partition board and the liquid phase collecting box, the top of the extraction bin is of an open design, and the top port of the extraction bin is matched with the position of the assembly hole and is used for storing the solid-liquid mixture;

the material outlet is formed in the bottom of the extraction bin, penetrates through the outer wall of the extraction bin and is communicated with the inner cavity of the extraction bin, and the material outlet corresponds to the V-shaped accommodating cavity in position;

9. The small molecule bone protein peptide extraction apparatus of claim 8, wherein the inner cavity of the extraction bin is in the shape of a V-shaped cavity, and the discharge port is communicated with the bottom of the inner cavity of the extraction bin.

10. The small molecule bone protein peptide extraction device of claim 8, wherein said switch assembly comprises: the device comprises a piston column, a positioning lug, a pair of turntables, a pair of guide notches and a pair of fourth motors;

the piston column is movably arranged at the bottom of the inner cavity of the extraction bin, is spliced with the discharge hole, is a semi-cylinder body, is matched with the discharge hole in shape, and is abutted against the inner surface of the discharge hole and used for blocking the discharge hole;

the pair of fourth motors are fixedly arranged on the outer wall of the extraction bin, and the execution ends of the pair of fourth motors penetrate through the outer wall of the extraction bin and are respectively connected with the pair of turntables and used for driving the pair of turntables to rotate;

the positioning lug is fixedly arranged at the top of the piston column, the positioning lug is a quadrangular prism, the positioning lug is arranged along the axial direction of the piston column, and two ends of the positioning lug are respectively protruded out of the surfaces of two ends of the piston column;

The pair of guide notches are respectively arranged on the pair of turntables, the guide notches are arranged along the radial direction of the turntables, the pair of guide notches are respectively movably inserted into the two ends of the positioning lug, the width of the guide notches is equal to the width of the radial section of the end part of the positioning lug, and the length of the guide notches is larger than the length of the radial section of the end part of the positioning lug and is used for guiding the positioning lug.